e tu tu e tu
e tu tu e tu .
e̞ WORD_BOUNDARY t̪̻ u WORD_BOUNDARY t̪̻ u WORD_BOUNDARY e̞ WORD_BOUNDARY t̪̻ u WORD_BOUNDARY
e WORD_BOUNDARY t u WORD_BOUNDARY t u WORD_BOUNDARY e WORD_BOUNDARY t u WORD_BOUNDARY . WORD_BOUNDARY